![New to polymer clay and when I try to screw holes into it post baking, it always cracks :( I have an oven thermometer and ensure it stays around 275 (sometimes 270). New to polymer clay and when I try to screw holes into it post baking, it always cracks :( I have an oven thermometer and ensure it stays around 275 (sometimes 270).](https://preview.redd.it/pxtzeaeot7351.jpg?auto=webp&s=b05bd55bf2b673c98da881bd84fda27a2355c69a)
New to polymer clay and when I try to screw holes into it post baking, it always cracks :( I have an oven thermometer and ensure it stays around 275 (sometimes 270).
![Baking Polymer Clay On Aluminum Foil - The Creative Folk | Baking polymer clay, Polymer clay diy, Baking clay Baking Polymer Clay On Aluminum Foil - The Creative Folk | Baking polymer clay, Polymer clay diy, Baking clay](https://i.pinimg.com/originals/e0/9f/07/e09f073c0a08c2932d3dc332a3ebed94.jpg)
Baking Polymer Clay On Aluminum Foil - The Creative Folk | Baking polymer clay, Polymer clay diy, Baking clay
![Long time lurker, first time Polymer user!! I made these cute lil veggies from Oven Bake Polymer clay, the instructions said 15 mins at 275F... well after 5 minut4s they were on Long time lurker, first time Polymer user!! I made these cute lil veggies from Oven Bake Polymer clay, the instructions said 15 mins at 275F... well after 5 minut4s they were on](https://preview.redd.it/0k4uoqotvwl91.jpg?width=640&crop=smart&auto=webp&s=0a46fcf9a2b3b9ed04dc46a588dff9130273fe0d)
Long time lurker, first time Polymer user!! I made these cute lil veggies from Oven Bake Polymer clay, the instructions said 15 mins at 275F... well after 5 minut4s they were on
![Polymer clay baking time/temp chart. If someone knows where this came from, let me know so I can credit the owner. | Baking polymer clay, Baking clay, Sculpey clay Polymer clay baking time/temp chart. If someone knows where this came from, let me know so I can credit the owner. | Baking polymer clay, Baking clay, Sculpey clay](https://i.pinimg.com/736x/bd/b4/f2/bdb4f2f0f6caf1e0d6a4d059e0c324a9.jpg)